Drug prices have been rising at__an unprecedented rate that people are worried that the drugs they need will be beyond their ability to purchase.(   )

试卷相关题目

• 1Bella Telecom, which announced its plan to __with Ciao, Inc. , the largest domestic software development company, will increase its influence in the telecommunication industry.(   )

  A.acquire

  B.sell

  C.merge

  D.deal

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• 2Some stock analysts strongly suggested to __that they pull out of the project to develop the copper mine in Venezuel

  A.( )A.invest

  B.investing

  C.investment

  D.investors

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• 3Most of the local businesses in Syracuse usually give a__of their sales to the municipal orphanage.(   )

  A.variety

  B.percentage

  C.charge

  D.value

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• 4Voters should carefully check candidate __has the capacity to protect and take responsibility for national security and interest.(   )

  A.when

  B.how

  C.whose

  D.which

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• 5This museum is one of the oldest institutions in the United States dedicated to__the nation's railroad history.(   )

  A.preserve

  B.preservative

  C.preserving

  D.preserved

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